nodejs lbry connection script

lbry_example.js

const lbry = require("./node_lbry_2020.js");

let promise = lbry.requestPromise("example_method", {
    param: "value"
})

promise.then(
    claims => console.log(claims),
    error => console.error(error)
)

nodejs_lbry_2020.js

const http = require('http');
const lbry ={}

const _request = (method_name, params) => {
  let requestPromise = new Promise((resolve, reject) => {
    
    let post_data = {
        method: method_name
    }

    if (params) {
        post_data.params = params
    }

    let post_data_string = JSON.stringify(post_data)

    const options = {
      hostname: '127.0.0.1',
      port: '5279',
      path: '/lbryapi',
      method: 'POST',
      headers: {
          'Content-Type': 'application/x-www-form-urlencoded',
          'Content-Length': Buffer.byteLength(post_data_string)
      }
    }
      
    const req = http.request(options, (res) => {
      console.log(`statusCode: ${res.statusCode}`)
    
      res.on('data', (data) => {
        resolve(data.toString())
      })
    })
      
    req.on('error', (error) => {
      reject(error)
    })

    req.write(post_data_string);
      
    req.end()
      
  })

  return requestPromise
}

lbry.requestPromise = _request

module.exports = lbry